ABB ACS580-04 - Connection Examples of Two-Wire and Three-Wire Sensors to Analog Input (AI2); Connection for Obtaining 0; NPN Configuration for Digital Inputs (X2 & X3)

￭ NPN configuration for digital inputs (X2 & X3)
Internal and external +24 V power supply connections for NPN configuration are shown
in the figure below.
External +24 V power supply
NPN connection (sink)
X2 & X3
10 +24V
11 DGND
12 DCOM
13 DI1
14 DI2
15 DI3
16 DI4
17 DI5
18 DI6
0 V DC
+24 V DC
Internal +24 V power supply
NPN connection (sink)
X2 & X3
10 +24V
11 DGND
12 DCOM
13 DI1
14 DI2
15 DI3
16 DI4
17 DI5
18 DI6
Note: DI6 is not supported in the NPN configuration.
WARNING!
Do not connect the +24 V AC cable to the control unit ground when the control
unit is powered from an external 24 V AC supply.
￭ Connection for obtaining 0…10 V from analog output 2 (AO2)
To obtain 0…10 V from analog output AO2, connect a 500 ohm resistor (or two 1 kohm
resistors in parallel) between analog output AO2 and analog common ground AGND.
X1
8AO2
9AGND
500 ohm
X1
8AO2
9AGND
1kohm 1kohm
0…10 V
0…10 V
￭ Connection examples of two-wire and three-wire sensors to analog
input (AI2)
Note: The maximum capability of the auxiliary voltage output (24 V DC [250 mA]) must
not be exceeded.
An example of a two-wire sensor/transmitter supplied by the drive auxiliary voltage
output is shown below. Set the input signal to 4…20 mA, not 0…20 mA.
4…20 mA
+
-
P
I
...
AI2
AGND
+24V
DGND
140 Control unit